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The fovea is the point where visual activity is greatest. In Fovea:

Identify the incorrect statement(s) regarding the endocrine system.

The rooted supporting portion of the plant in grafting is known as

The most unique feature of family Fabaceae is

The first ‘Project Tiger’ was set up in 1973 at

Which of the following is the meiocyte in the ovule?

Cell wall in bacteria is made up of __________.

Match the antibody in Column I with the appropriate description in Column II:

$\begin{array}{cccc}& ColumnI& & ColumnII\\ 1.& lgA& a.& Maximumantigenbindingcapacity\\ 2.& lgD& b.& Predominantimmunoglobulininbodilysecretions\\ 3.& lgE& c.& Physiologicalroleunknown\\ 4.& lgG& d.& Mediatesallergicresponse\\ 5.& lgM& e.& Mediatesopsonisation,cancrossplacenta\end{array}$

Which animals have developed capacity of regeneration?

Plants typically store the sugar produced from photosynthesis in the form of ____

Blood pressure is controlled by

Which cranial nerve controls the heart muscle?

Neurofibromatosis is a disease that affects both males and females. It causes nerve endings to form a tumorous growth that swells up in size. There is no affinity towards any sex. Also, if one of the parents has it, there is 50% chance that the offspring will suffer from it. What kind of disease is this?

Growth and reproduction are not mutually exclusive events in:

Edible part of mushroom is

Match the following components of the glomerular filtration barrier with the type of cells they have:

Which one of these is not a characteristic feature of sponges?

In India, human population has higher number of younger age group because of

The cells present in a mature pollen grain after the first mitotic division are -

Animals having a built in thermostat to maintain constant body temperature are known as

Which of the following are not antagonistic muscles?

Which of the following is the first stage of labour?

Match the following:

$\begin{array}{cc}\text{Column-I}& \text{Column-II}\\ \text{A. Aquaporins}& \text{1. Transport two molecules inopposite direction}\\ \text{B. Uniporters}& \text{2. Use energy to carry substances}\\ \text{C. Symporters}& 3.\text{Water channels}\\ \text{D. Antiporters}& \text{4. Transport two molecules in the same direction}\\ \text{E. Pumps}& 5.\text{Transport one molecule}\end{array}$

What would happen if in a gene encoding a polypeptide of 50 amino acids, the 25th codon UAU mutated to UAA:

Read the statements A and B. Identify the correct option.

Statement A: Diversity observed in an entire geographical area is called gamma diversity.

Statement B: Biodiversity decreases as you move from a higher altitude towards a lower altitude.

Animals in which phylum show triploblasty, bilateral symmetry and cephalisation for the first time?

Siblings share ____$\%$ of their genes while fraternal twins share ____$\%$ and identical twins share ____$\%$ of their genes (on average).

What is the connecting link between the uterus and the vagina?

The rate of transpiration will be very less in a situation where

Of the following four metropolitan Indian cities, where does polluted air hang above like a cloud?

Production of isogametes is found in the sexual reproduction of

Identify different regions in the structure of myofibril

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Millet varieties developed through breeding are

Match the following

$\begin{array}{cc}Column-I& Column-II\\ \left(i\right)Anemophily& \left(a\right)Sunflower\\ \left(ii\right)Epihydrophily& \left(b\right)Vallisneria\\ \left(iii\right)Hypohydrophily& \left(c\right)Corn\\ \left(iv\right)Entomophily& \left(d\right)Zostera\end{array}$

What does an ECG measure?

In the recent years, there has been increasing incidents of floods in the plains of northern India because:

Which of the following represent(s) a heterozygous condition?

The unique features of bryophytes is that they produce _____

Which one of the following is not a male accessory gland?

Regarding assertion and reason, select the right option.

Assertion [A]: Elephants have a very long gestation period and low growth rate, yet their population size remains stable.

Reason [R]: Parental care is very high in elephants and the parents invest a long time in ensuring the survival of the offspring.

The process by which a cell secretes macro-molecules through fusion of transport vesicle to the plasma membrane is called ___________.

Which of the following is not a character common to all chordates?

Myoglobin is



i.An iron- and oxygen-binding protein

ii. found mainly in muscle tissue.

iii. same as hemoglobin

iv. Myoglobin is a monomeric heme

The joint between metacarpals and phalanges is_____