Starch<span>, </span>is a polysaccharide<span> made up of hundreds of glucose molecules bonded together</span>
Double fertilization is a complex fertilization mechanism of flowering plants. This process involves the joining of a female gametophyte with two male gametes. It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.
Answer/Explanation:
A: Prophase - Just beginning
B: Metaphase - The two sister chromosomes line up
C: Anaphase - The sister chromosomes separate
D: Telophase - The new spindle has been formed and the cells begin to separate
E: Cytokinesis phase - Ending, where two cells are there instead of one
Answer:
Homo species have differences in brachial index, face and teeth size as compared with australopithecines.
Explanation:
Australopithecines were found in pleistoocene era and adapted to the bipedal locomotion but shows differences in walking style as compared to early homo species. They have large brachial index. The postcanines were large but incisors and canines were small.
Early homo species were found around 2 million years ago. They shows bipedal locomotion with different walking styles. The brachial index of early homo species was small as compared with the australopithecines. The post canines were small but incisors and canines were large.
