Which among the following is not a primary consumer?

Somaclones are:

The blastocyst becomes embedded in the endometrium of the uterus. This is called :

Statins are produced by the yeast -

Which one of the following hormones is not secreted by the placenta?

What will be the number of genotypes and phenotypes obtained in \(F _2\) generation when male parent RRyy is crossed with female parent rrYY?

The animal used to test the safety of polio vaccine is.

Match List-I With List-II

LISt – I (Material)	LIST – II (Values)
(A) Gold	(I) \(4.5 \times 10^3\)
(B) Glass	(II) \(3.5 \times 10^{-5}\)
(C) Silicon	(III) \(1.0 \times 10^{-16}\)
(D) Pure water	(IV) \(1.5 \times 10^{-2}\)

Choose the correct answer from the options below:

Match List-I with List-II

List-I (EM waves)	List-II (Application)
(A) Infrared	(I) diagnostic tool in medicine
(B) X-rays	(II) water purification
(C) UV rays	(III) communication radar
(D) Microwaves	(IV) improving visibility in foggy days

Choose the correct answer from the options given below:

Darwin's finches and Australian marsupials are an example of:

Read the passage carefully and answer the questions
Biomolecules are the organic compounds present as an essential constituents of living organisms in different cells.Themolecules are generally termed as macromolecules, which are carbohydrates, enzymes, nucleic acids, amino acids andproteins etc. Carbohydrates are classified as sugars and non-sugars include sucrose, glucose, fructose, starch and cellulose. Enzymes are coordinated with various chemical reactions in nucleic acid. Nucleic acids are found in living organisms made up of proteins and natural polymers. Two types that are generally found in biological systems are DNA and RNA nucleic acid. Amino acids are bifunctional groups of carboxyl and amino groups. Proteins are a class of biologically important compounds. They are crucial to virtually all processes in living systems. Some of them are hormones, which serve as chemical messengers that coordinate certain biochemical activities.
Cane sugar on boiling with HCI or \(\ H_2SO_4\) hydrolysis yields

The generalised communication system will have following essential components in sequence in a block diagram.
(A) Transmitter
(B) Channel
(C) Receiver
(D) Information source
(E) User of information
Choose the correct answer from the options given below :

Which of the following cannot be explained by the open chain structure of glucose?