Answer: Chloroplasts (happy to help)
Explanation: The reactions for photosynthesis occur in organelles called chloroplasts.
Answer:
The labels are in the attached image.
Explanation:
In a flexed arm, the biceps brachii contract and the attached tendon pulls radius and ulna upwards. During flexion, the triceps brachii relax.
Upper Arm Muscles and Tendons:
- The biceps brachii, a two headed muscle, joins the upper arm bone, humerus through a tendon.
- Most of the muscle mass of biceps brachii is located anterior to the humerus.
- The triceps, a three headed muscle, possesses three attachments:
- The long head originates from the scapula.
- The lateral head from the proximal region of the humerus
- The medial head from the distal region of the humerus.
- All three converge into one tendon which attaches to the ulna.
Answer:
retrograde axoplasmic transport
Explanation:
The retrograde axoplasmic transport is a type of fast axonal transport that moves the substances at a fast rate by using proteins. These proteins transport the substances along the surfaces of the microtubules of the cytoskeleton of nerve cells. The retrograde axoplasmic transport moves the substances towards the soma or cell body from the terminal ends of the axon. This type of axonal transport mostly moves the substances that are to be recycled or broken down.
Answer:
A
Explanation:
Homeostasis' main job is to keep your body balanced, typically with variable factors such as temperature or enzyme amounts. Your heart rate increases to keep your blood pressure steady while you exercise. This way, you can have a relatively balanced blood pressure as you exhilarate yourself.