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Syllabus
(A) Cytokinesis
(B) Mitosis
(C) Meiosis
(D) Karyokinesis
e) A homozygous tall plant (T) bearing red coloured flowers (R) is crossed with a Homozygous dwarf (t) plant bearing white flower (r)
i. Give the genetype and phenotype of the F1, generation.
ii. Mention the possible combination of gametes that can be formed from the F1, hybrid plant.
iii. List the phenotype of the offsprings of the F2 generation
Q.7. Name the three end products of photosynthesis.
(a) Name the following
(i) The solid mass which left behind the clot.
(ii) Specific sequences of nucleotides on a chromosome, those encode a particular proteins.
(iii) The tissue concerned with upward conduction of water in plants.
(iv) The full complement of DNA of an organism .
(v) The difference between the birth rate and the death rate.
If Anaphase ...Why?
If Metaphase..... Why not???
1.Genetic composition of an organism.
2.What are the constituents of gametes?
3.Write al possible combination of gametes that can be obtained in F1 hybrid of pure breeding pea plant with round and yellow seeds with another plant with wrinkled and green seeds.
4.Name a pair of chromosome carrying alleles for a particular character.
5.V-shaped chromosomes having centromere at centre.
6.Stage after crossing over occurs in meiosis.
Is this telophase because the chro-matids have moved to opposite poles and the construction has begun already?
Q. At prophase, chromosomes remain condensed so how can it say that chromosomes become visible as fine long threads?