Question

IT'S URGENT ✔✔✔✔
1. In the F2 generation of Mendel's dihybrid test, how many homozygous dominant organisms are produced-1,2,3,4.
2. How many type of gametes will be produced from the genotype Aabb-2,3,4,1.
3. Number of chamber in heart of Crocodile is-2, 4, 5, 3.
4. One hormone which is present in culture medium is___________.
5. One example of neurohormone is acetylcholine. (True or False)
6. Recessive trait in ________ condition can only Express itself.
7. Spreading of Cancer cells is called_________.
8. ________ bacteria lives in nodule of pea tree.
9. What is the function of neurofibril?
10. What is cell plate?
11. Which organ maintains balance during locomotion in human?
12. Name two pollutants which may be biomagnified?
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Answer 1

Answer:

2

,3

3

adrenaline

false

tallness

canceration

rizobium

it will provide fibres in digestion

part of cell

cillia, psdeoupodia

oxygen and water

Answer 2

1.2 homozygous dominant
2.4
3.4
5.false (oxytocin and ADH hormone)
6.which
7.metastasis
8.symbiotic bacteria

9.transport of proteins and other substances within the cytoplasm.

10.The cell plate is a structure that forms in the cells of land plants while they are undergoing cell division.
11.skeletal system
12.DDT and good