Explore topic-wise InterviewSolutions in .

The given figure represents the maturation of proinsulin into insulin. Identify the product A.

In context with the adaptations of the stomach in humans, fill in the blanks by choosing the correct option :

The stomach in humans is lined with an extra layer of (i)__________ for better mixing and churning of food. It even has numerous folds called (ii)________ to increase the area of absorption with many inner mucosal secretory glands called (iii)_________for the production of enzymes and has specially formulated (iv) ________ to protect the walls of the stomach from the action of HCl.

How many of the following given are broadly utilitarian arguments for conserving biodiversity?

(i) Economic benefits which are countless

(ii) Pollination

(iii) Release of $O_2$ by plants

(iv) Aesthetic pleasure of seeing nature

(v) intrinsic value of every species.

(vi) Medicinal drugs derived from plants

The most common feature in plants like ginger, potato, sugarcane and banana is that -

When the vegetation of a region reaches climatic climax, it usually becomes

The World Summit on Sustainable Development to reduce biodiversity losses at global and local levels was held in 2002 in ___.

Phyllode is nothing but a leaf modification meant for photosynthesis adaptation in:

Which of the following is not a product of secondary growth activity of a plant?

What will be the ploidy of (i) embryo, (ii) perisperm and (iii) endosperm of seeds produced by a cross between a 4n female plant and a 2n male plant?

Identify the correct sequence of phases during karyokinesis:

Lateral branches originate from the underground portion of the main stem in

Which one of the following pair is incorrectly matched in respect to the "crop varieties for disease resistance"?

Which of these statements is absolutely true for cell cycle?

Which of the following is an example of discontinuous variation?

Which of the following are true for bone marrow?

Water vascular system is found in

Match the following organelles with their cellular significance; and choose the correct option from the codes.

$\begin{array}{cc}ColumnI& ColumnII\\ i).\text{Ribosome}& a.\text{Steroid synthesis}\\ ii).\text{Smooth ER}& b.\text{Hydrolytic activity}\\ iii).\text{Lysosome}& c.\text{Formation of Spindle Fibres}\\ iv).\text{Centriole}& d.\text{Protein synthesis}\end{array}$

Regarding the assertion and reason, choose the right option.

Assertion [A]: Integrated Pest Management (IPM) is a broad approach for the control of pests without polluting the environment in an economical way.

Reason [R]: IPM uses naturally occurring compounds from plants, animals, fungi and bacteria as pesticides.

The body is divided into segments in

Which of the following statement(s) is false, regarding Carbohydrates?

I. A polysaccharide is a branched or unbranched polymer of monosaccharides.
II. Many polysaccharides are sweet and are micromolecules .
III. Polysaccharides are insoluble in water and significant in storage and structural purposes.
IV. Polysaccharides are formed by glycosidic linkages of the monosaccharide units.

Which one of the following is not the function of the placenta?

Which of these statements is NOT true about the heart?

Identify the set of correct statements related to aims and objectives of plant breeding.

Root pressure is maximum when:

In CAM-plants, carbon dioxide required for photosynthesis enters the plant body during

________ is the group of fishes in which fins are supported with bony or horny spines which are directly attached to the body.

The glycosidic bond formation does not :

How many molecules of oxygen can associate with a molecule of haemoglobin?

Trochlear nerve supplies

The function of leghaemoglobin in the root nodules of legumes is:

If a population of 50 paramecia present in a pool increases to 150 after an hour, what would be the growth rate of population?

A few statements describing certain features of reproduction are given below:

i. Gametic fusion takes place

ii. Transfer of genetic material between parents and progeny

iii. Reduction division takes place

iv. Progeny have some resemblance with parents .

Select the options that are true for both asexual and sexual reproduction from the options given below:

Passive immunity is

Slime moulds are ecologically

The vas deferens receives duct from the seminal vesicle and opens into urethra as_________

Munch hypothesis is based on

Once an infection occurs, to fight it out, B cell divides rapidly to form two types of cells, namely

__ is called the father of Plant Anatomy

Match the following deficiency disorders with the corresponding Adrenal hormones.

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{i. Addison’s Disease}& \text{a. Androgens in Females}\\ \text{ii. Cushing’s Syndrome}& \text{b. Estrogens in Males}\\ \text{iii. Aldosteronism}& \text{c. Cortisols}\\ \text{iv. Gynaecomastia}& \text{d. ACTH}\\ \text{v. Adrenal Virilism}& \text{e. Aldosterone}\end{array}$

The temperature at which there is a maximum activity of the enzymes in humans is ${37}^{\circ }C$. The most plausible reason for this is

The thoracic cage of human beings is formed by

Which of the following macronutrients are required for the synthesis of nucleic acids?

DNA molecule is negatively charged because of: