info@clay6.com
Login
Ask Questions, Get Answers
Menu
X
home
ask
homework
questions
practice
JEEMAIN Crash
35 Test Series
NEET Crash
35 Test Series
CBSE XII
Math
JEEMAIN Premium
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET Premium
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
CBSE XII Board Exam Series
BES Math
BES Physics
BES Chemistry
BES Biology
JEEMAIN Crash
35 Test Series
NEET Crash
35 Test Series
CBSE XII
Math
JEEMAIN Premium
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET Premium
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
CBSE XII Board Exam Series
BES Math
BES Physics
BES Chemistry
BES Biology
papers
mobile
tutors
pricing
X
Recent questions tagged ch1
Questions
Questions from:
Honeybees produce their young ones only by sexual reproduction, in spite of this, in a colony of bee
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-c
reproduction in organisms
asked
Jun 20, 2017
by
pady_1
1
answer
Differentiate between (a) Oestrous and Menstrual cycles; (b) Ovipary and Vivipary. Cite an example f
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-e
reproduction in organisms
asked
Jun 14, 2017
by
pady_1
1
answer
Enumerate the differences between asexual and sexual reproduction.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-e
reproduction in organisms
asked
Jun 14, 2017
by
pady_1
1
answer
Rose plants produce large, attractive bisexual flowers, but they seldom produce fruits. On the other
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-e
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Rose plants produce large, attractive bisexual flowers, but they seldom produce fruits. On the other
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-e
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Although sexual reproduction is a long drawn, energy intensive complex form of reproduction, many gr
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-e
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Do all the gametes formed from a parent organism have the same genetic composition (identi
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-e
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Justify the statement 'Vegetative reproduction is also a type of asexual reproduction'.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Suggest a possible explanation why the seed in a pea pod are arranged in a row, whereas those in tom
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-c
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
List the changes observed in an angiosperm flower subsequent to pollination and fertilization.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-c
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
List the changes observed in an angiosperm flower subsequent to pollination and fertilization.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-c
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Is it possible to consider vegetative propagation observe in certain plants like Bryophyllum, water
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
With which type of reproduction do we associate the reduction division ? Analyse the reasons for it.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-c
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
The number of texa exhibiting asexual reproduction is drastically reduced in higher plants (ang
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-c
reproduction in organisms
asked
Jun 12, 2017
by
pady_1
1
answer
Which of the following are monoeciuos and dieocious organisms?
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
Give reasons as to why cell division cannot be a type of reproduction in multicellular organism.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-a
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
Is there a relationship between the size of an organism and its life span ? Give two examples in sup
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
Rearrange the following events of sexual reproduction in the sequence in which they occur in a flowe
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-a
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
Although potato tuber is an underground part, it is considered as a stem. Give two reasons.
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
In haploid organism that undergo sexual reproduction, name the stage in the life cycle when meiosis
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
What do the following parts of a flower develop into after fertilization ?
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-a
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
In haploid organism that undergo sexual reproduction, name the stage in the life cycle when meiosis
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-b
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
Between an annual and a perennial plant, which one has a shorter juvenile phase? Give one reaso
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-a
reproduction in organisms
asked
Jun 11, 2017
by
pady_1
1
answer
Why do we refer to offspring formed by asexual method of reproduction as clones ?
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-a
reproduction in organisms
asked
Jun 9, 2017
by
pady_1
1
answer
Mention two inherent characteristics of Amoeba and yeast that enable them to reproduce ase
cbse
class12
ch1
exemplar
theoryquestion
biology
sec-a
reproduction in organisms
asked
Jun 9, 2017
by
pady_1
1
answer
An oil company has two depots A and B with capacities of 7000 L and 4000 L respectively. The company is to supply oil to three petrol pumps, D, E and F whose requirements are 4500L, 3000L and 3500L respectively. Assuming that the transportation cost of 10 litres of oil is Rs 1 per km, How should the delivery be scheduled in order that the transportation cost is minimum ? What is the minimum cost? The distance (In km) between the depots and the petrol pumps is given in the following table :
cbse
class12
maths
ch1
sec-e
asked
Dec 27, 2016
by
priyanka.c
1
answer
Find the area of the region $\{ (x,y) : 0 \leq y \leq x^2, 0 \leq y \leq x+2 , 0 \leq x \leq 3\}$
cbse
class12
maths
ch1
sec-e
asked
Dec 27, 2016
by
priyanka.c
1
answer
Find the image of the point (1, 3. 4) in the plane $x-y+z =5$. Hence show that the image lies on the plane $x -2y +z -7 = 0$
cbse
class12
maths
ch1
sec-e
asked
Dec 27, 2016
by
priyanka.c
1
answer
Radioactive wastes is to be disposed of in full enclosed lead boxes of inner volume $200 cm^3$. The base of the box has dimension in the ratio 2:1 . What is the inner length of the box. Find the minimum inner surface area of the box.
cbse
class12
maths
ch1
sec-e
asked
Dec 22, 2016
by
priyanka.c
1
answer
Rent -a-car has three different makes of vehicles P, Q and R for hire. These cars are located at stations A and B on either side of a city. Some cars are being rented. In total they have 150 cars. At station A, they have 20% of P, 40% of Q and 30% of R which is 46 cars in total. At station B they have 40% of P, 20% of Q and 50% of R which is 54 cars in total. How many of each cars types does Rent-a -car have ?
cbse
class12
maths
ch1
sec-e
asked
Dec 22, 2016
by
priyanka.c
1
answer
Integrate $\begin{align*} \int \frac{\sin(x+a)}{\sin (x+b)} dx\end{align*} $
cbse
class12
maths
ch1
sec-c
asked
Dec 22, 2016
by
priyanka.c
1
answer
Express the matrix $A = \begin{bmatrix} 3 & 2 & 3 \\ 4 & 5 & 3 \\ 2 & 4 & 5 \end{bmatrix}$ as the sum of a symmetric and a skew symmetric matrix.
cbse
class12
maths
ch1
sec-c
asked
Dec 22, 2016
by
priyanka.c
1
answer
Assume that each child born is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that
(a) The youngest is a girl.
(b) At least one is a girl.
Pre-natal *** determination is a crime. What will you do if you come to know that some of your known is indulging in pre-natal *** determination ?
cbse
class12
maths
ch1
sec-c
asked
Dec 22, 2016
by
priyanka.c
1
answer
Evaluate $\begin{align*} \int \limits_{-1}^{3/2} |x \sin {\pi \; x}| dx \end{align*}$
cbse
class12
maths
ch1
sec-c
asked
Dec 21, 2016
by
priyanka.c
1
answer
Find the condition that the curves $2x= y^2$ and $2xy = k $ intersect orthogonally.
cbse
class12
maths
ch1
sec-c
asked
Dec 21, 2016
by
priyanka.c
1
answer
Differentiate $x ^{\sin ^{-1} x}$ w.r.t $\sin^{-1} x$
cbse
class12
maths
ch1
sec-c
asked
Dec 21, 2016
by
priyanka.c
1
answer
For what value of $a$ and $b$ is the function $f(x) = \begin{cases} x^2 ,& x \leq c \\ ax+b , & x> c \end{cases} $ is differentiable at $x=c$
cbse
class12
maths
ch1
sec-c
asked
Dec 21, 2016
by
priyanka.c
1
answer
On the set $R -\{ -1\} $ a binary operation $\ast$ is defined by $a \ast b = a + b + ab$ for all $a,b \in R - \{-1\}$. Prove that $\ast$ is commutative as well as associative on $R -\{-1\}$. Find the identity element on $\ast$ if any.
cbse
class12
maths
ch1
sec-c
asked
Dec 21, 2016
by
priyanka.c
1
answer
Using differentials, find the appropriate value of $[0.009] ^ {\frac{1}{3}}$
cbse
class12
maths
ch1
sec-b
asked
Dec 20, 2016
by
priyanka.c
1
answer
If $\overrightarrow {b} \times \overrightarrow {c} = \overrightarrow {c} \overrightarrow {a} \neq 0$, then $\overrightarrow{a} + \overrightarrow {b} = k \overrightarrow {c}$ where k is any scalar.
Is it true or false .
cbse
class12
maths
ch1
sec-b
asked
Dec 20, 2016
by
priyanka.c
1
answer
From the differential equation of the family of curves $y = A \sin 2x + B \cos 2x$
cbse
class12
maths
ch1
sec-b
asked
Dec 20, 2016
by
priyanka.c
1
answer
If $y = 7x -x^3$ and $x$ increases at the rate of 4 units per second. How fast is the slope of the curve changing when $x=2$
cbse
class12
maths
ch1
sec-b
asked
Dec 20, 2016
by
priyanka.c
1
answer
Determine the order and degree in the differential equation. Also state if it is a linear or non linear.
$y +\frac{dy}{dx} = \frac{1}{4} \int y dx $
cbse
class12
maths
ch1
sec-a
asked
Dec 20, 2016
by
priyanka.c
1
answer
Let $\ast \; R \times R \to R$ given by $(a,b) \to a + 4b^2$ is a binary operation, compute $-5 \ast (2 \ast 0).$
cbse
class12
maths
ch1
sec-a
asked
Dec 20, 2016
by
priyanka.c
1
answer
A cooperative society of farmers has 50 hectors of land to grow two crops X and Y. The profit from crops X and Y are estimated on Rs.10,500 and Rs.9000 respectively. To control weeds, a liquid herbicide has to be used crops X and Y at rate of 20 litres and 10 litres per hectors. Further no more than 800 litres of herbicide should be used in order to protect fish and wild life using a pond which collects drainage from this land. How much land should be allocated to each crop so as to maximize the total profit of the society ?
cbse
class12
maths
ch1
sec-e
asked
Dec 12, 2016
by
priyanka.c
1
answer
Find the area bounded by the lines. $x +2y = 2, y = x +1$ and $2x +y= 7$
cbse
class12
maths
ch1
sec-e
asked
Dec 12, 2016
by
priyanka.c
1
answer
Find absolute maximum and minimum value a function given by $f(x) = 12x^{\frac{4}{3}} - 6x^{\frac{1}{3}} , x \in [-1,1]$
cbse
class12
maths
ch1
sec-c
asked
Dec 12, 2016
by
priyanka.c
1
answer
If $f : R \to R$ be given by $f(x) = (3-x^3)^{\frac{1}{3}}$, then evaluate $f o f(x)$
cbse
class12
maths
ch1
sec-a
asked
Dec 7, 2016
by
priyanka.c
1
answer
Define a binary operation $\ast$ on the set {0, 1, 2, 3, 4, 5} as \[a*b=\left \{ \begin{array} {1 1} a+b, & \quad \text{ if a+b<6} \\ a+b-6, & \quad { if a+b \geq 6} \end{array} \right.\] show that the zero is the identity for this operation and each element $a \neq 0$ of the set is invertible with $6-a$ being the inverse of $a$.
cbse
class12
maths
ch1
sec-c
asked
Nov 30, 2016
by
priyanka.c
1
answer
Let A = {1, 2}. Find the number of possible binary operations defined on A.
cbse
class12
maths
ch1
sec-b
asked
Nov 23, 2016
by
priyanka.c
1
answer
Page:
1
2
3
4
...
58
next »
Home
Ask
Homework
Questions
Practice
...