A certain species of rotifer reproduces exclusively through parthenogenesis. A diploid female with a rare recessive allele 'a' on one of her homologous chromosomes undergoes thelytoky. Assuming no mutations, what is the probability that her offspring will express the recessive phenotype?
0
0.25
0.5
1
Related Questions
Which statement correctly describes the role of conidia in Penicillium?
They are asexual spores that germinate to form new hyphae.
They are sexual spores involved in genetic recombination.
They are structures that store food reserves.
They are responsible for the production of antibiotics.
If a homozygous dominant plant (TT) is crossed with a homozygous recessive plant (tt), what percentage of the F2 generation is expected to be heterozygous (Tt)?
25%
50%
75%
100%
In and, the moth lay egg into the
Locule of ovary
On stigma
Into the fruit wall
On style
Common mode of reproduction in Penicillium is
Conidia
Buds
Gemmules
Zoospore
In the asexual life cycle of Penicillium, conidia are produced on specialized hyphae called:
Conidiophores
Sporangiophores
Mycelia
Rhizoids
Unequal daughter cells are produced in ________?
Fragmentation
Sporulation
Fission
Budding
Consider the following statements and choose the correct option.
I. The genetic constitution of a plant is unaffected in vegetative propagation.
II. Rhizome in ginger serves as an organ of vegetative reproduction.
III. Totipotency of cells enables us to micropropagate plants.
Statements I and II alone are true
Statements II and III alone are true
Statements II alone is true
All the three Statements I, II and II are true
Which of the following is the asexual reproductive structure in Penicillium?
Conidia
Zoospores
Ascospores
Basidiospores
Binary fission is a mode of
Micropropagation
Vegetative propagation
Macropropagation
Sexual reproduction
Binary fission is the mode of asexual reproduction in
Amoeba
Paramecium
Both (1) and (2)
Yeast