Cellular totipotency is demonstrated by all plant cells. Cellular totipotency was fi...

Bilirubin is broken down to urobilinogen and stereobilinogen. Yellowish brown colour of stool&n...

The egg cell is enucleated. SO the organism will have only extra nuclear genes from it. These genes ...

It is difficult for developing countries to keep up and maintain genetically engineered crops. There...

Plasmids are self replicating extra chromosomal material present in bacteria.

Hydra lacks a brain though there are primitive nerve cells.

During cleavage number of cells increase but their size starts to decrease.

Contractile vacuole helps in osmoregulation in protozoans.

Adrenalin increases heart beat by acting on S.A node which initiates the heart beat.

Hydrolases are the enzymes that catalyses hydrolysis of ester, ether,[eptide,C-C,C-halide or P-N bon...

Isotope of Iodine 131 is used in the treatment of thyroid cancer.

Hyaline cartilage is present at the end of long articular bones. it provides a smooth articular surf...

Sino Atrial Node is present at the upper right corner of the right atrium in the heart. It sets the ...

Water is essential for all life forms. Due to absence of water, there is no life on the moon.

Genetic drift is a mechanism of evolution in which allele frequencies of a population change ov...

Both have same origin but different function. Hence they are homologus organs.

Ligase are the enzymes that helps in gluing.

Restriction endonucleases are the molecular scissors that made DNA to be cut at desired segment and ...

Ligase is the molecular glue that joins bits of DNA.

Colour blindness is associated with X chromosome. The rest are STDs.

Paramecium has a micro nucleus and a mega nucleus. Hence it is an animal with dimorphic nucleus.

Paramecium has a micro nucleus and a mega nucleus. Hence it is an animal with dimorphic nucleus.

The genes are highly conserved and hence are used for phylogenetic studies.

Neurons are the chief functional units of the nervous system. An ordinary neuron has a cyton an...

Estrogen is secreted by the ovaries. When ovaries are removed, estrogen concentration decreases in t...

Raising and falling amounts of these hormones at various phases results in menstrual cycle.

Lymph is a colourless fluid connective tissue similar to blood except for the absence of RNCs and so...

Ligaments connect bone to bone. If ligaments are cut or broken, bones get separated.

Skin produces a pigment, called melanin, to absorb UV energy and divert it away from healt...

Bacteria that have an inherent ability to grow in Streptomycin containing medium is due to Natural s...

Reducing disaccharides like lactose and maltose have only one of their two anomeric carbons inv...

Chaemoautotrophs are the organisms that obtain energy by the oxidation of reduced inorganic compound...

Since daughters were diseased, may be the X chromosome got from father was defective and it is domin...

A=T; G=C If T=20%, A=20%, C+G=60%; C=G. Therefore G=30%

Selfing is the process of fertilization with polar or male gametes of the same individual. AABbCC wi...

Cellular Totipotency is the ability of a single cell to produce all cell ty...

Colchicine prevents mitosis as it acts as a mitotic spindle poison resulting in doubling of chromos...

Colchicine prevents mitosis as it acts as a mitotic

Transduction is due to bacteriophages.

Frefrick Griffith did hos experiments on Diplococcus pneumonia, the bacteria that causes pneumonia.

Underground fruit is geo carpic fruit.Peanut is a geocarpic fruit.

Mesocarp is fleshy and is the edible portion.

Chlorophyll is the pigment that absorbs light energy in plants during photosynthesis.

ATP synthesized during light reaction is used during dark reaction along with assimilatory power li...

It is an obligatory physically close and mutually beneficial relationship that occurs between two in...

Synergids direct the male gametes towards the egg cell

Evil Quartet includes loss of habitat, Alien species invasion, over population and co extinction.

Individuals of the same species can interbreed to produce fertile young ones.

Stone flies are exopterygote (Any winged insect showing hemimetabolous development, i.e. the eggs ha...

Yeast respires anaerobically producing CO 2 . CO 2 makes the bread soft and fluffy.