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What are the possible blood groups likely to be inherited by children born to a group A mother and a group B father? Explain your reasoning.

Which of the fellowing is a benefit of artificial vegetative propagation?

Root cap has no role in absorption because it has:

Evolutionary ____________ conclude what makes us who we are from the remains of our Ice Age ancestors (including their RNA), whereas ____________ focus on artefacts of a more recent and educated age.

Give the scientific terms used to represent the following:

(a) Bending of a shoot towards the light.

(b) Growing roots towards the earth.

(c) The growth of a pollen tube towards ovule.

(d) Bending roots towards the water.

(e) The winding of tendril around a support.

___ is the part of the carpel that receives pollen grains.

The inner glandular layer of uterus is

What happens when you walk from a sunlit compound into a dark place?

Information is transmitted both quickly and accurately by electrical means through

The approximate population in India at the beginning of 20th century was ___.

What happens to the body at the stage of puberty?

A compound called calcium pectate is found in the ________of cell wall.

Which part of the brain controle's the proper yogic postures and gymnastic movements?

Which of the following precautions are needed to be taken for maintaining personal hygiene?

Match the following

Column -I Column- II

(i) Exine (a) Sporopollenin absent

(ii) Intine (b) Tube cell

(iii) Germ pore (c) Thin continuous layer

(iv) Vegetative cell (d) Fertile cell

(v) Generative cell (e) Thick porous layer

Alleles of a gene are found on________.

The wings of a housefly and the wings of a pigeon are examples of

Match Column-I with Column-II and select the correct option.
$\begin{array}{cc}ColumnI& ColumnII\\ A.Helium& P.Growthofplantsandanimals\\ B.Nitrogen& Q.Signboards\\ C.Neon& R.Weatherballoons\\ D.Argon& S.Electricbulbs\end{array}$

Which of the following plant has unisexual flowers?

Which of the following hormones contain iodine and is required to initiate the metabolism of fat?

Match the symptoms given below with the disease:

What is the role of estrogen in the female’s body? Where in the human body is this hormone produced?

Why didn't we are directly able to absorb energy from sunlight or any other source why our body need to perform different functions like ingestion , digestion , absorption , assimilation etc.?

Question 8 (iv)
Given below is a square of letters in which are hidden different words related to respiration in organisms. These words may be present in any direction – upwards, downwards, or along the diagonals. Find the words for your respiratory system. Clues about those words are given below the square

(iv) Tiny pores on the surface of leaf

Consider the statements with respect to warm blooded and cold blooded animals.Which of the following statement(s) is/are correct?

Code:

What is Munch's hypothesis?

Define breathing.

"We cannot pass on to our progeny the experiences and qualifications earned during our life time". Justify the statement giving reason and examples.

(a) What is meant by the term 'artificial propagation of plants'?
(b) Name three common methods which are used for the artificial propagation of plants.
(c) Name two plants which are usually propagated by artificial propagation methods. Name the method of artificial propagation used in each case.

The term genome denotes

The stimulus of touch is conveyed in a sensitive plant by ______ means.

A population of red coloured beetles and green coloured beetles thrive on the two opposite sides of a river. Gene flow between the two populations of beetles separated by the river is__________.

Which method of artificial vegetative propogation help to combine traits of two different plants into one?

Lymphatic capillaries join to form __.

Which of the following is/are the criteria that we follow while writing the scientific name of the organism?

In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed would drive _____.

What was the approximate Indian population according to the 1981 census? What was it in 1991?

Damaged neurons and memory loss are associated with

Are all the cellular components alive? Give reason

Thermoregulatory centre in the body of man is found in

The Leydig cells are found in the human body are the secretory source of:

Sir or mam Good evening,

As we know, we warm blooded mammals do much mechanisms to keep our average temperature...

So, my question is that, when we come in contact with a cold region or when we consume a highly cold food material like ice creams etc... We suddenly get affected with fever......

Does this question is related to the above statement???