Easy Tutorial
For Competitive Exams

Cotyledon of maize grain is called:

scutellum
plumule
coleorhiza
coleoptile
Explanation:

Major part of maize grain is occupied by endosperm whereas a single large cotyledon is present that is called Scutellum.
cross-section of a maize grain Additional Questions

Which of the following would appear as the pioneer organisms on bare rocks?

Answer

Changes in GnRH pulse frequency in females is controlled by circulating levels of:

Answer

Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain:

Answer

Photosensitive compound in human eye is made up of:

Answer

Specialised epidermal cells surrounding the guard cells are called:

Answer

Which of the following features is not present in the Phylum – Arthropoda?

Answer

Reduction in pH of blood will:

Answer

Which of the following characteristic features always holds true for the corresponding group of animals ?

Answer

Match the terms in Column I with their description in Column II and choose the correct option:

Column IColumn II
(a) Dominance(i) Many genes govern a single character
(b) Codominance(ii) In a heterozygous organism only one allele expresses itself
(c) Pleiotropy(iii) In a heterozygous organism both alleles express themselves fully
(d) Polygenic inheritance(iv) A single gene influences many characters

Code:
(a) (b) (c) (d)

Answer

A typical fat molecule is made up of:

Answer
Share with Friends