Q1Choose the option having all the unicellular organisms
1 point
Amoeba, Paramecium, Hydra
Bacteria, Yeast, Amoeba
Paramecium, Hydra, Yeast
All the above
Q2The thread like structures present in the nucleus are called
1 point
Nucleolus
Genes
Nuclear membrane
Chromosomes
Q3Term cell was coined by
1 point
Robert Brown
Robert Kotch
Robert Hooke
Robert Virchew
Q4Sperms are produced inside
1 point
Ovary
Testes
Sperm duct
Uterus
Q5Fertilisation does not involve
1 point
formation of egg
fusion of egg with sperm
implantation of fertilized egg in uterus
both a and c
Q6special shapes of birds and fishes help them to
1 point
minimize energy loss in overcoming friction
minimize energy loss in overcoming gravity
increase friction
none of the above
Q7Friction depends on
1 point
irregularities between the two surfaces in contact
colour of the two surfaces in contact with each other
Answers
Answered by
0
2. chromosome
3. Robert Hooke
4. sperm duct
7.irregularities between the two surfaces in contact
Answered by
0
Answer:
1.amoeba, paramecium, hydra
3.robert hooke
4. testes
5.both a and c
6.minimize energy loss in overcoming gravity
7. irregularities between the two surfaces in contact
Explanation:
Similar questions