MCQ
Before the European invaders which vegetable was$/$ were absent in India?
- ✓Potato and tomato.
- BSimla mirch and brinjal.
- CMaize and chichinda.
- DBitter gourd.
✓
Answer
Correct option: A.
Potato and tomato.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is common amongst whale, seal and shark?
$Taq$ polymerase is isolated from a
→Passive immunity was discovered by:
Ethanol is commercially produced through a particular species of
If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
Match the following columns.
| Column $- I$ | Column $- II$ |
| $(a)$ Contraceptive pilll | $(1)$ Ejaculated semen would not enter into the female reproductive tract |
| $(b)$ Condom | $(2)$ Inhibit ovulation and implantation |
| $(c)$. Sterilsation | $(3)$ Increase phagocytosis of sperms |
| $(d)$ IUDs | $(4)$ Blocks gariete transport |
The process of mineralisation by micro organisms helps in the release of:
$A$ : Lac operon exerts negative control only.
$R$ : The operator is occupied by aporepressor during regulation
→$R$ : The operator is occupied by aporepressor during regulation
Plants, bacteria, fungi and animals whose genes have been altered by manipulation are called
