I’m studying for my Biology class and don’t understand how to answer this. Can you help me study?
Q 1
Mendel conducted his most memorable experiments on
monkeys
rats
peas
trees
Q 2
Which of the following statements regarding genotypes and phenotypes is false ?
The expressed physical traits of an organism are called its phenotype .
The genetic makeup of an organism constitutes its genotype .
An organism with two different alleles for a single trait is said to be homozygous for that trajt .
Alleles are alternate forms of a gene .
Q 3
What is the phenotypic ratio resulting from a dihybrid cross of two heterozygote individuals showing independent assortment is expected to be? explain
Q 4
Which of the following statements best represents the theory of pangenesis developed by Hippocrates?
Particles called pangenes, which originate in each part of an organism's body, collect in the sperm or eggs and are passed on to the next generation .
Offspring inherit the traits of either the mother or the father, but not both .
Heritable traits are influenced by the environment and the behaviors of the parents .
Pregnancy is a spontaneous event, and the characteristics of the offspring are determined by the gods.