MO
Marcela Ortiz
Answers (7)
MO
Answered
The segments of a tapeworm consisting primarily of eggs, which are located behind the head, are called
A) proglottids.
B) cercariae.
C) sporocysts.
D) scolexes.
E) glycocalyxes.
A) proglottids.
B) cercariae.
C) sporocysts.
D) scolexes.
E) glycocalyxes.
On Jul 26, 2024
A
MO
Answered
The first land animals likely moved onto land how long ago?
A) 650 million years ago
B) 450 million years ago
C) 250 million years ago
D) 150 million years ago
E) 50 million years ago
A) 650 million years ago
B) 450 million years ago
C) 250 million years ago
D) 150 million years ago
E) 50 million years ago
On Jul 22, 2024
B
MO
Answered
Explain why proteins were initially hypothesized to be the genetic material instead of DNA.
On Jun 23, 2024
Genes were known to control the synthesis of proteins, so perhaps genes were proteins. In addition, the existence of 20 kinds of amino acids suggested that proteins had the diversity and complexity that were necessary in storing genetic information.
MO
Answered
Fibrin
A) A mixture of lipoproteins released from injured tissue
B) Converts prothrombin to thrombin
C) The insoluble protein that forms the network of the clot
D) Needed by the liver to produce prothrombin
E) Fibrin-stabilizing factor
A) A mixture of lipoproteins released from injured tissue
B) Converts prothrombin to thrombin
C) The insoluble protein that forms the network of the clot
D) Needed by the liver to produce prothrombin
E) Fibrin-stabilizing factor
On Jun 22, 2024
C
MO
Answered
The chemicals that are released at the synapse from the synaptic terminal are ________.
A) cholinesterase
B) neurotransmitters
C) ions
D) none of the above
A) cholinesterase
B) neurotransmitters
C) ions
D) none of the above
On May 24, 2024
B
MO
Answered
Filtrate reabsorption that occurs regardless of the concentration and volume of urine produced is referred to as ________.
A) active
B) obligatory
C) facultative
D) countercurrent
E) nonessential
A) active
B) obligatory
C) facultative
D) countercurrent
E) nonessential
On May 23, 2024
B
MO
Answered
Most dietary lipids are ________.
A) starches
B) monosaccharides
C) triglycerides
D) polysaccharides
A) starches
B) monosaccharides
C) triglycerides
D) polysaccharides
On May 22, 2024
C