Viruses can replicate inside a host that they infect this is the reason why viruses do not have special structure or enzymes that allows them to make their own food. They just replicate and infect but they never make their own food.
Explanation:
Viruses depend on the host cells that they affect to reproduce. When found outside of host cells, viruses live as a protein coat or capsid, sometimes contained within a membrane. The capsid surrounds either DNA or RNA which codes for the virus elements.
B. There is an alternation of generations.
C. The zygote undergoes meiosis and produces many heat-resistant spores that increase the population size and aid in dispersal.
D. Haploid cells form spores that fuse to produce thick-walled zygotes capable of surviving stressful conditions.
E. none of the choices provided.
Answer:
a. Haploid cells form gametes that fuse to produce thick-walled diploid zygotes capable of surviving stressful conditions.
Explanation:
The zygotic life cycle is exhibited by fungi and protists mostly. In these organisms, the multicellular organism is haploid. Haploid cells form gametes by mitosis. The haploid gametes are fused together to form the diploid zygote. Zygote mostly develops a thick wall to survive the unfavorable growth conditions. This zygote represents the only diploid phase of the life cycle of these organisms. Meiosis in zygote forms the haploid organism under favorable conditions.
Answer:
A
Explanation:
Answer:
C. Possible outcome of a cross
Explanation:
A Punnett square is a tool used in genetics to predict the probable outcomes of a cross between two organisms. It is a visual representation of the possible combinations of alleles from each parent that could be passed on to their offspring. The Punnett square is used to calculate the probability of each genotype and phenotype in the offspring, based on the alleles of the parents. It does not determine the actual outcome of a cross, but rather predicts the probabilities of different outcomes.
Answer:
true
Explanation:
Answer:
the macro ties
Explanation: