1
Little data supported the idea, she says, and she found that isolated barnacles did not produce offspring.
2
Spermatozoa derived from infertile rabbits can successful fertilize oocytes and produce offspring by the simple ICSI technique.
3
Why then have the two sexes been developed, and why do males exist which cannot themselves produce offspring?
4
For example, mothers exposed to stressors, such as restraint and forced swimming, often produce offspring with impaired learning performance.
5
Indeed, and to produce offspring.
6
How could an infertile man pass down an infertility gene when, in theory, he wasn't able to produce offspring?
7
You spear other lifeforms, eat their carcasses to earn DNA points, then mate with another bacteria and produce offspring.
8
Isis forces women into sexual slavery to satisfy the demands of fighters, keep them committed, and to produce offspring.
9
Male mosquitoes genetically engineered to produce offspring that die in the larval stage are nearing a release into the wild.
10
It was God's intent that every plant should blossom and bear fruit, and that every human being should mate and produce offspring.
11
Hatfield said the queen bees observed in the park would normally be expected to go into hibernation soon, then produce offspring next year.
12
In other words, the individuals best adapted to their surroundings will, on the average, be those that grow to maturity and produce offspring.
13
It is that an individual, by having sex, can produce offspring more likely to survive than an individual that produces clones of itself.
14
It is known that with our domestic animals certain individuals are sexually incompatible, and will not produce offspring, although fertile with other individuals.
15
Today rare captive animals are shipped back & forth between even the most widely separated zoos in the hope that the rarities will produce offspring.
16
They distinguish between "dominant" and "recessive" qualities, and they establish cases in which parents with all the dominant characteristics produce offspring of recessive type.
