MCQ
Which one is pest
  • A
    Mouse
  • B
    Pathogen
  • C
    Insect
  • All of these

Answer

Correct option: D.
All of these
d
It’s obvious.

 

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The most likely reason for the development of resistance against pesticides in insects damaging a crop is
Which of the following is a method for birth control
Mutation rates are affected by
Read the graph and correlate the uterine events that takes place according to the hormonal levels during the phases of menstrual cycle labelled as $A , B$, and C.
Image
Endocrine glands lack ducts and hence, called ductless glands. Their secretions are called hormones.
Choose correct characters of hormone.
(i) It is a chemical produced by endocrine glands.
(ii) It released into the blood and transported to a distantly located target organ.
(iii) Large number of chemicals act as hormones and provide coordination in the vertebrates.
(iv) Invertebrates possess very simple endocrine systems with few hormones.
(v) Hormones may be peptide, polypeptide, protein, steroids and amino acid derivatives.
(vi) Glucagon, cortisol, epinephrine and thyroid hormones are proteinaceous hormone.
(vii) Hormones are also secreted by some tissues which are not endocrine glands.
The figure given below depicts a diagrammatic sectional view of the human female reproductive system. Which set of three parts out of $I-­VI$ have been correctly identified ?
Ringworm in humans is caused by
$ATP$ binding site is located on the
Assertion : In Mirabilis, selfing of $F_1$ pink flower plants produces same phenotypic & genotypic ratio.

Reason : Flower colour gene shows incomplete dominance.

The second pregnancy of a woman terminates due to anaemia of the foetus. She has never had a blood transfusion. On the basis of this, which of the following is correct