Draw a punnet square:
R. r.
R. RR. Rr
r. Rr. rr
Any combo that results in an R results in red flowers.
3/4 offspring have red flowers.
Answer:
Centrioles
Explanation:
Every animal-like cell has two small organelles called centrioles. They are there to help the cell when it comes time to divide. They are put to work in both the process of mitosis and the process of meiosis.
Answer:
A set of paradigms or views shaped by one's background, culture and education which determine the way an individual or a group evaluate and find solutions to the existing environmental problems.
Explanation:
Environmental value system (EVS) is a view of a subject that transforms the way an individuals or the society thinks, view and evaluate environmental issues.
Their ideas and views is influenced by cultural, economic and socio-political background.
Factors such as education, media and religious doctrines are inputs in ESV that enhance perception.
Information are processed and changes perceptions of the environment by an individual and also changes decisions.
Segregation of alleles happens when the pair of alleles of each parent separate and only one allele passes from each parent on to an offspring. So if you had heterozygous tall plants and mated them (Tt x Tt), they would each separate into T and t, allowing each offspring to get either a T or a t from each parent. The possible genotypes would be TT, Tt and tt.
The menstrual cycle is practically controlled by a system of hormones that is necessary for reproduction, and when the hormone reaches a heightened level, something called estradiol is made, then the stimulation of the ovaries by a luteinizing hormone.
Once that hormone begins developing, the ovaries make an egg that quickly becomes an ovum. The ovary then releases one egg or two during ovulation. The endometrium (the part that sheds its own cells for the menstruation) peaks after ovulation and changes the lining of the uterus to prepare for the hectic process of pregnancy and child labor.
Hope that was helpful.
