Explore topic-wise InterviewSolutions in .

Antibiotics are chemicalsubstances that are derived from microbes like ______.

What is the primary function of the cuticle?

What type of food is difficult to digest, if gall bladder is removed completely from the human body?

Which of these scenarios would result in the formation of fraternal or non-identical twins?

Fill in the blanks with appropriate homonyms.
If you have broken the rules, you may have to pay the _____.
He is a _______ gentleman with exquisite tastes.
Grind the granules into a _____ powder.

The lining of intestine of man is:

A homozygous round seeded plant (dominant trait) is crossed with a homozygous wrinkled seeded plant. What will be the percentage of round seeded plants in the F2 generation?

From the given DNA fingerprint result, identify who is the father of the baby: Person 1 or Person2?

Do germination of seeds require oxygen

The traits which are expressed in first filial (F₁) generation are known as which traits.

In women, _____(i)_______ works as a protection pad during intercourse. The fatty tissue of the protective pad also continues between the legs to surround the vaginal orifice, the inner folds are small, hairless and known as ____(ii)______. The inner folds are hidden under the two larger folds known as ___(iii)______ which are covered with hair. The entirety of all the above parts is collectively known as the ____(iv)______.

WHAT ARE PHOTONS AND WHAT ARE THEIR USES

What is the trachea also known as windpipe? What is the importance of rings of cartilage in the trachea why it is C shaped.

Consider the following statements National Family Health Survey NFHS:

Which of the above statements is/are correct

What is the correct order in which the factors of clotting are affected in order for blood to clot?

Question 7
A feature of reproduction that is common to Amoeba, Spirogyra and Yeast is that

(a) they reproduce asexually
(b) they are all unicellular
(c) they reproduce only sexually
(d) they are all multicellular

The Location or Position of a Gene on a Chromosome is called _____ .

Which of the following is/are included in asexual method of reproduction?

(a) What is meant by reflex action?

(b) State whether the following are simple reflexes, conditioned reflexes or neither of the two.

(i) Sneezing - __________________

(ii) Blushing - ___________________

(iii) Contraction of eye pupil - _________________

(iv) Lifting up a book - _________________

(v) Knitting without looking - ____________________

(vi) Sudden application of brakes of the cycles on sighting an obstacle in front - ______________

(a) What is the role of hydrochloric acid in our stomach?
(b) What is the function of enzymes in the human digestive system?

Match the discoveries with the scientist who have made it

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{a. Anton Van Leeuwenhoek}& \text{i. All animals are made of cells}\\ \text{b. Robert Hooke}& \text{ii. Microscope}\\ \text{c. Theodor Schwann}& \text{iii. Cork has boxed structures}\\ \text{d. Matthias Schleiden}& \text{iv. All plants are made of cells}\end{array}$

If a boy is suffering from haemophilia, which of the following could he have received the gene from? Note: no one in the mother's or father's family suffers from haemophilia.

If the functioning of stomata in leaves of plants is stopped, it would:

Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration

Q6. Consider the following statements about In Vitro Fertilization (IVF):

1. The name in vitro fertilization refers to the fact that the egg is fertilized by the sperm in the laboratory and not in the woman’s reproductive tract.

2. Fertility therapies are collectively called Assisted Reproductive Technologies (ART).

Which of the above statements are correct?

The tip of a plant is used for tissue culture as it is:

Speciation may take place when __ is/are combined with geographical isolation.

Taste sensations are primarily of:

Match the following.

$\begin{array}{cc}\text{Diseases}& \text{Components in the vaccine}\\ \text{1) Rabies}& \text{A) Cellular parts of pathogen}\\ \text{2) Tetanus}& \text{B) Neutralized germs}\\ \text{3) Hepatitis B}& \text{C) Neutralized toxins}\\ \text{4) Measles}& \text{D) Killed germs}\end{array}$

Which of the following is responsible for fine focusing?

Passage cells are thin - walled cells found in

Match the following parts of the ear with their functions.

$\begin{array}{cc}Partsoftheear& Functions\\ 1.Pinna& A.Vibratesandtransmitssoundwavestotheossicles\\ 2.Tympanum& B.Sendstheaudioimpulsestothecerebrum\\ 3.Earossicles& C.Collectssoundanddirectsitintotheear\\ 4.Auditorynerve& D.Amplifiesandtransmitsthesoundtocochlea\end{array}$

Select the appropriate group of organs from the given options in which meiosis takes place.

Which ancestor of man had a cranial capacity ranging from 450 - 600 cm${}^3$?

Which of the following defect results due to the shortening of the eyeball from the front to the back?

Difference between enzymes and hormones

The major advantages of sexual reproduction in higher organisms are :

At the membrane potential which Voltage gated Na+ channels open, an action potential is sure to fire. This membrane potential is called _____.

Where is placenta present in the body of women?

What will happen if some genes of zygote are replaced with genes of a dog?will the baby show characteristics of a dog too?

Extra water, excessive salts and nitrogenous wastes are removed from the body by the: